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Generic Duricef (Cefadroxil)

Generic Duricef

Generic Duricef

Active ingredient: Cefadroxil

Dosages: 250mg, 500mg

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What is Generic Duricef (Cefadroxil)?

Generic Duricef, also called Cefadroxil, is a type of antibiotic. Antibiotics are medicines that help your body fight infections caused by bacteria. Cefadroxil is useful for treating a variety of bacterial infections in different parts of the body.

It helps your body get rid of bacterial infections. It works by killing the bacteria or stopping them from growing. Doctors prescribe Cefadroxil for several types of infections. These include infections in the respiratory system, like throat infections and bronchitis. It is also used for urinary tract infections (UTIs), which affect the bladder and kidneys.

This antibitic is effective for treating infections in the pelvic organs, such as those that might occur after surgery. It can also treat skin and soft tissue infections, like those from cuts or scrapes, as well as more severe skin conditions. Additionally, this antibiotic can help with certain eye infections.

Taking Duricef usually involves swallowing a capsule or liquid. Your doctor will give you specific instructions on how much and how often to take it. Following these instructions is important to ensure the medicine works properly and to prevent the bacteria from becoming resistant to the antibiotic.

Frequently Asked Questions about Generic Duricef (Cefadroxil)

What is the antibiotic Duricef used for?

Duricef, also known by its generic name cefadroxil, is an antibiotic medicine. It helps fight infections caused by bacteria. Doctors often prescribe Duricef for the following:

  1. Throat Infections: It is used to treat strep throat, a common bacterial infection that causes a sore throat and fever.
  2. Skin Infections: This medication can help with various skin infections, including cellulitis and impetigo, which cause redness, swelling, and pain in the affected areas.
  3. Urinary Tract Infections (UTIs): This antibiotic is effective against UTIs, which can cause symptoms like a burning sensation when peeing, frequent urges to urinate, and lower belly pain.
  4. Tonsillitis: It can treat infections of the tonsils, which can cause sore throat, difficulty swallowing, and swollen glands.
  5. Eye Infections: It can also be used to treat certain bacterial eye infections, helping to reduce redness, swelling, and discharge.

How is cefadroxil used?

The dosage of cefadroxil depends on the type of infection and the age of the patient. Here are some common guidelines:

  • For Adults:
    • Throat, Skin, and Tonsillitis Infections: The usual dose is 1 gram (1000 mg) per day, which can be taken as a single dose or divided into two doses (500 mg twice a day).
    • Urinary Tract Infections (UTIs): The dose is often 1 gram (1000 mg) per day, either as a single dose or divided into two doses.
  • For Children:
    • The dose for children is usually based on their weight. Doctors will calculate the right amount for them. It’s often given in two doses per day.

Important Tips:

  • Complete the Course: Even if you start feeling better, make sure to finish the entire course of cefadroxil as prescribed. Stopping early can allow the infection to return.
  • Missed Dose: If you forget to take a dose, take it as soon as you remember. If it’s almost time for your next dose, skip the missed dose. Don’t take two doses at the same time.
  • Storage: Store the tablets at room temperature, away from moisture and heat. If you’re using the liquid form, keep it in the refrigerator and don’t freeze it.

What is the generic name for Cefadroxil?

The generic name for Duricef is cefadroxil. Medications often have two names: a brand name and a generic name. Duricef is the brand name, while cefadroxil is the generic name. They are the same medicine and work in the same way to treat bacterial infections. The generic version, cefadroxil, is usually less expensive but just as effective as the brand name Duricef.

Is Cefadroxil a strong antibiotic?

Cefadroxil is considered a strong and effective antibiotic for treating certain types of bacterial infections. It works well against a variety of bacteria that cause infections in the throat, skin, urinary tract, and other parts of the body.

While it’s strong enough to handle these infections, it’s also important to use it only for bacterial infections, not viral ones like the common cold or flu. Always take it exactly as your doctor prescribes to ensure it works properly and to help prevent antibiotic resistance.

Does Duricef (Cefadroxil) have any side effects?

Like all medicines, Duricef (Cefadroxil) can have side effects. Here are some common and less common ones:

Common Side Effects:

  1. Stomach Upset: You might feel nausea or have an upset stomach.
  2. Diarrhea: Some people experience loose or watery stools.
  3. Skin Rash: A mild rash can sometimes appear.

Less Common Side Effects:

  1. Allergic Reactions: These can include itching, swelling, or trouble breathing. If you notice these, contact your doctor right away.
  2. Severe Diarrhea: If you have severe or bloody diarrhea, tell your doctor immediately, as this can be a sign of a more serious condition.
  3. Yellowing of Skin or Eyes: This could indicate liver issues, so see a doctor if this happens.
  4. Unusual Bruising or Bleeding: If you notice these symptoms, inform your doctor.

What are the contraindications of cefadroxil?

Contraindications are situations where you should not use a certain medication because it may be harmful. For cefadroxil, here are the main contraindications:

  1. Allergic Reactions: If you are allergic to cefadroxil or other antibiotics in the cephalosporin family, you should not take it. Allergic reactions can include rashes, swelling, or difficulty breathing.
  2. Severe Allergies to Penicillin: If you have had a severe allergic reaction to penicillin or related antibiotics, you might also react to cefadroxil. Make sure your doctor knows about any past antibiotic allergies.
  3. Kidney Disease: If you have severe kidney problems, your doctor may need to adjust your dose or choose a different medication. Cefadroxil is processed by the kidneys, and if they aren’t working well, it can build up in your body.
  4. Pregnancy and Breastfeeding: If you are pregnant or breastfeeding, talk to your doctor before taking cefadroxil. While it is generally considered safe, your doctor will weigh the benefits and risks.

What drugs should not be taken with Cefadroxil?

Some drugs can interact with cefadroxil, meaning they can affect how well it works or increase the risk of side effects. Here are a few drugs that should not be taken with cefadroxil, or should be taken with caution:

  1. Other Antibiotics: Taking multiple antibiotics at the same time can increase the risk of side effects or reduce their effectiveness. Always let your doctor know if you are taking other antibiotics.
  2. Probenecid: This medication, used to treat gout, can increase the level of cefadroxil in your body, potentially leading to more side effects.
  3. Anticoagulants (Blood Thinners): Medicines like warfarin can interact with cefadroxil, increasing the risk of bleeding. Your doctor might need to adjust your dose if you are taking blood thinners.
  4. Live Vaccines: Some vaccines, like the live typhoid vaccine, may not work as well if you are taking cefadroxil. Let your doctor know if you plan to get vaccinated.

Should Duricef be taken with or without food?

Duricef (cefadroxil) can be taken with or without food.

  • With Food: If the medicine upsets your stomach, taking it with a meal can help reduce stomach discomfort.
  • Without Food: If you don’t have any stomach issues, you can take it on an empty stomach as well.

Where to get the official instruction for use?

Follow the link to get more official instruction for Generic Duricef antibiotic.


The information provided on this website is for general informational purposes only and should not be considered as medical advice. Readers are strongly encouraged to consult with a licensed healthcare professional for any concerns regarding their eye health or medication. The content here is not intended to replace professional medical consultation, diagnosis, or treatment. Reliance on any information provided by this website is solely at the reader’s own risk. Always seek the guidance of a qualified healthcare provider with any questions you may have regarding a medical condition.

By Charlene Oliver, PharmD
Reviewed by Andrew Reiners, MD
Last Update: June 27, 2024